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Checkmat Headquarters Brazilian Jiu-Jitsu

4.9 ★★★★★ 105 Google reviews · BJJ gym in Signal Hill, California

Part of Checkmat

BJJ gym Affiliated Beginners welcome Kids & teens Competition team

Affiliated academy — reviews and the gym's own info point to a recognized BJJ lineage or affiliation (think Gracie Barra, 10th Planet, Renzo Gracie, Alliance, Atos or Checkmat). If lineage matters to you, ask which affiliation the academy belongs to and under whom the head instructor earned their black belt.

Convivial training center featuring Brazilian Jiu-Jitsu instruction for adults & children.

Plan your first class

  • Beginner-friendly all levels welcome, including total beginners — you don't need to be fit or have any experience to start
  • Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
  • Open mat open-mat rolling sessions for members to practice live — always optional and at your own pace
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule checkmatjiujitsusignalhill.com — book classes and see the live schedule
  • Phone (714) 362-5537

Hours

Monday 10 AM–12:15 PM, 4:45–8 PM
Tuesday 10 AM–12:15 PM, 4:45–7:15 PM
Wednesday 10 AM–12:15 PM, 4:45–8 PM
Thursday 10 AM–12:15 PM, 4:45–7:15 PM
Friday 10 AM–12:15 PM, 4:45–7:15 PM
Saturday 10:30 AM–12 PM
Sunday Closed

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

BJJ classes on the schedule at Checkmat Headquarters Brazilian Jiu-Jitsu, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids BJJ 12 mentions

“It’s been a great environment for myself and my sons.”

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🔓 Open Mat

“Professors Leo and Jaime are some of the friendliest people in the jiu jitsu scene Drop in on a Friday for the open mat to get the full experience!”

All gyms that run open mat →

🌱 Beginners 2 mentions

“Whether you’re a beginner or more advanced, this is a great place to train Brazilian Jiu-Jitsu.”

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Other martial arts here

BJJ gyms are usually multi-discipline. Here's what else members mention training under the same roof at Checkmat Headquarters Brazilian Jiu-Jitsu — mined from their reviews and the gym's own info.

🎽 Karate

“Quit doing karate and start rolling …”

Other gyms that also teach karate →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want MMA, muay thai, or wrestling alongside your BJJ, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 105 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 3 mentions

“That’s a huge and amazing Jiu jitsu gym with the best professor that have on my life.”

🌱 welcoming to beginners 6 mentions

“The instructors are not only super knowledgeable but also incredibly welcoming and supportive.”

🤝 no-ego, friendly academy 14 mentions

“Fantastic facility, great atmosphere, super friendly owners and staff and all the people training there could not have been more friendly.”

🧒 strong kids program 2 mentions
🎖️ legit lineage & affiliation 5 mentions

“Prof Leo and the Checkmat Team made for a memorable experience 🙏🏼✨Thank you”

🧼 clean, well-kept mats 5 mentions

“The facility is always clean, the mats are well maintained, and the atmosphere is just awesome — positive, respectful, and motivating.”

From the reviews

Best Jiu-Jitsu place for my son and I. Every kids class they have 5 coaches (3 black belts and 2 colored belts) taking care of the class. No other school we’ve been before has it!!! They have always been super supportive and helpful, playing and teaching the kids.

★★★★★ — Canal, Jun 2024

Best decision I’ve ever made! Joining this BJJ gym has been an absolute game changer for me. From the very first day, I felt welcomed, supported, and inspired. The coaches are world-class — incredibly skilled, patient, and genuinely passionate about teaching.

★★★★★ — Marat, May 2025

This is what my Daughter calls Home she absolutely adores this place from the moment she was introduced to this dojo by coach Aghata it felt HOME ❤️ One word for this place is just "AMAZING" all the Coache's at Checkmat are just wonderful Professor Leo & Gle Viera are one of the most humble persons I have ever met I'm…

★★★★★ — Latina, Jun 2026

Great place! If you live anywhere near this place, I would start training here. World champions, and legends all over the place stopping by this gym. Impossible to get more talent under one roof. If you live within 30 minutes of this place and Train anywhere else, you are totally nuts. Go here!

★★★★★ — Johnnie, Dec 2024

Excerpts from public Google reviews. Read all 105 reviews →

New to BJJ? Start at Checkmat Headquarters Brazilian Jiu-Jitsu

Checkmat Headquarters Brazilian Jiu-Jitsu comes up as a beginner-friendly gym, going by their listing and members’ reviews. If you've never rolled or set foot on a mat, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit or flexible to start — you get in shape by training, not before it, and coaches scale the intensity to you. Second, you won't be thrown into hard rolling — reputable gyms build fundamentals (positions, escapes, and basic submissions) for weeks, live rolling eases in gradually, and tapping early keeps every roll safe. Third, all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out, and leave your ego at the door. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first BJJ class at Checkmat Headquarters Brazilian Jiu-Jitsu

Nervous about walking into a BJJ gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic positions and escapes with a partner — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: athletic wear you can move in (or a gi if you have one); you'll train barefoot on the mats. What to bring: water and a mouthguard if you have one — many gyms lend a loaner gi for a first class, so it's worth asking when you call. As you keep training you'll add your own gi (or a rashguard and shorts for no-gi) and a mouthguard. Live rolling eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

BJJ is a contact sport. Ease in, tap early and often, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Checkmat Headquarters Brazilian Jiu-Jitsu

3290 E 19th St, Signal Hill, CA90755

Get directions

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.